ios - Revert to previous controller after xx amount of seconds -


i have simple app little code. in viewcontroller have done no code, have added navigation bar contains next button modal videocontroller. achieve after next button pushed in viewcontroller, allow user view videocontroller 5 seconds , automatically return previous viewcontroller. here code have added in videocontroller.m

#import "videocontroller.h"  @interface videocontroller ()  @end  @implementation videocontroller  - (id)initwithnibname:(nsstring *)nibnameornil bundle:(nsbundle *)nibbundleornil { self = [super initwithnibname:nibnameornil bundle:nibbundleornil]; if (self) {     // custom initialization } return self; }  - (void)viewdidload { [super viewdidload];  //code added [self performselector:@selector(goback) withobject:nil afterdelay:5.0];    }    //code added -(void)goback{  [self.navigationcontroller popviewcontrolleranimated:yes]; }  - (void)didreceivememorywarning { [super didreceivememorywarning]; // dispose of resources can recreated. } \ @end

i not receiving errors not reverting me previous page desired. missing?

try code

- (void)viewdidload   {     [super viewdidload];     //code added     //[self performselector:@selector(goback) withobject:nil afterdelay:5.0];     [nstimer scheduledtimerwithtimeinterval:3.0                            target:self                            selector:@selector(goback)                            userinfo:nil repeats:no];  }   //code added  -(void)goback{      [self.navigationcontroller popviewcontrolleranimated:yes];  }

Comments

Post a Comment

Popular posts from this blog

apache - Remove .php and add trailing slash in url using htaccess not loading css -

i have add following code htaccess file removing .php extension , add trailing slash urls. worked fine reduced page loading speed , css code not loading @ all. pages ugly. please help rewriteengine on rewritebase / ## hide .php extension snippet # externally redirect /dir/foo.php /dir/foo rewritecond %{the_request} ^[a-z]{3,}\s([^.]+)\.php [nc] rewriterule ^ %1/ [r,l] # add trailing slash rewritecond %{request_filename} !-f rewritecond %{request_uri} !/$ rewriterule . %{request_uri}/ [l,r=301] # internally forward /dir/foo /dir/foo.php rewritecond %{request_filename} !-d rewritecond %{request_filename}.php -f rewriterule ^(.*?)/?$ $1.php [l] we can rewrite urls using .htaccess files. before writing in .htaccess files need verify kind of server using. can check server adding a <?php phpinfo(); ?> in php page. ensure mod_rewrite module enabled in apache server. can identified checking phpinfo included page. common methods used url rewriting follows ...
Read more

javascript - jQuery show full size image on click -

pretty self explanatory not workking . i want display full image when user click on image... yes know there tons of plugins but i want keep simple. any idea ? css : .full { display: none; width: 500px; height: 500px; margin-left: 100px; margin-top: -300px; position: fixed; background-color: #f00; z-index: 6; } .thumbnail { width: 50px; height: 50px; } html: <img class="thumbnail" src="http://4.bp.blogspot.com/-uhbdp2esxng/txneptvi92i/aaaaaaaaaky/upfqis7zto0/s1600/rihanna-wallpaper.jpg"> jquery: $(document).ready(function() { $('.thumbnail').on('click', function() { var img = $('<img />',{src:this.src,'class':'full'}); $('.full').html(img).show(); console.log('done!'); }); }); try looking how jquery works. $(document).ready(function() { $('.thumbnail').on('click', function(...
Read more